select id from editConference where ConfUrl = 'publichealth.healthconferences.org/2016/eposter/a-survey-on-solid-waste-management-for-sustainable-development-and-public-health-in-dutse-metropolis-jigawa-state-nigeria-public-health-2016' and up=1 ORDER BY id ASC select id from editConference where ConfUrl = 'publichealth.healthconferences.org' and up = '1' ORDER BY id ASC